Hi. It's a move of code outside of seltests that are not enabled with --enable-checking=release.
@Stam: Can you please take a look at observer warnings related to your code: /home/marxin/Programming/gcc2/gcc/config/arm/arm.c: In function ‘const char* arm_gen_far_branch(rtx_def**, int, const char*, const char*)’: /home/marxin/Programming/gcc2/gcc/config/arm/arm.c:33089:38: warning: ‘%s’ directive output may be truncated writing up to 255 bytes into a region of size 128 [-Wformat-truncation=] 33089 | snprintf (buffer, sizeof (buffer), "%s%s", branch_format , label_ptr); | ^~~~~~ /home/marxin/Programming/gcc2/gcc/config/arm/arm.c:33089:12: note: ‘snprintf’ output 1 or more bytes (assuming 256) into a destination of size 128 33089 | snprintf (buffer, sizeof (buffer), "%s%s", branch_format , label_ptr); | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/marxin/Programming/gcc2/gcc/config/arm/arm.c:33092:38: warning: ‘%s’ directive output may be truncated writing up to 255 bytes into a region of size between 111 and 121 [-Wformat-truncation=] 33092 | snprintf (buffer, sizeof (buffer), "b\t%%l0%d\n%s:", pos_label, label_ptr); | ^~~~~~~~~~~~~~~~ /home/marxin/Programming/gcc2/gcc/config/arm/arm.c:33092:12: note: ‘snprintf’ output between 9 and 274 bytes into a destination of size 128 33092 | snprintf (buffer, sizeof (buffer), "b\t%%l0%d\n%s:", pos_label, label_ptr); | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Martin gcc/ChangeLog: 2020-02-04 Martin Liska <mli...@suse.cz> * config/arm/arm.c (arm_gen_far_branch): Move the function outside of selftests. --- gcc/config/arm/arm.c | 41 ++++++++++++++++++++--------------------- 1 file changed, 20 insertions(+), 21 deletions(-)
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index b5ae7e3e9ce..fe3bc675b42 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -33041,6 +33041,26 @@ arm_run_selftests (void) } } /* Namespace selftest. */ +#undef TARGET_RUN_TARGET_SELFTESTS +#define TARGET_RUN_TARGET_SELFTESTS selftest::arm_run_selftests +#endif /* CHECKING_P */ + +/* Worker function for TARGET_MD_ASM_ADJUST, while in thumb1 mode. + Unlike the arm version, we do NOT implement asm flag outputs. */ + +rtx_insn * +thumb1_md_asm_adjust (vec<rtx> &outputs, vec<rtx> &/*inputs*/, + vec<const char *> &constraints, + vec<rtx> &/*clobbers*/, HARD_REG_SET &/*clobbered_regs*/) +{ + for (unsigned i = 0, n = outputs.length (); i < n; ++i) + if (strncmp (constraints[i], "=@cc", 4) == 0) + { + sorry ("asm flags not supported in thumb1 mode"); + break; + } + return NULL; +} /* Generate code to enable conditional branches in functions over 1 MiB. Parameters are: @@ -33075,27 +33095,6 @@ arm_gen_far_branch (rtx * operands, int pos_label, const char * dest, return ""; } -#undef TARGET_RUN_TARGET_SELFTESTS -#define TARGET_RUN_TARGET_SELFTESTS selftest::arm_run_selftests -#endif /* CHECKING_P */ - -/* Worker function for TARGET_MD_ASM_ADJUST, while in thumb1 mode. - Unlike the arm version, we do NOT implement asm flag outputs. */ - -rtx_insn * -thumb1_md_asm_adjust (vec<rtx> &outputs, vec<rtx> &/*inputs*/, - vec<const char *> &constraints, - vec<rtx> &/*clobbers*/, HARD_REG_SET &/*clobbered_regs*/) -{ - for (unsigned i = 0, n = outputs.length (); i < n; ++i) - if (strncmp (constraints[i], "=@cc", 4) == 0) - { - sorry ("asm flags not supported in thumb1 mode"); - break; - } - return NULL; -} - struct gcc_target targetm = TARGET_INITIALIZER; #include "gt-arm.h"